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我的TK-2070(2 X 70W 4 欧)
TK2070
STEREO 70W (4Ω) CLASS-T™ DIGITAL AUDIO AMPLIFIER
DRIVER USING DIGITAL POWER PROCESSING (DPP™)
TECHNOLOGY
P r e l i m i n a r y I n f o r m a t i o n R e v i s i o n 2 . 1 – O c t o b e r 2 0 0 3
GENERAL DESCRIPTION
The TK2070 (TC2001/TPS1035 chipset) is a bridged stereo 70W continuous average power per
channel, Class-T Digital Audio Power Amplifier using Tripath’s proprietary Digital Power ProcessingTM
technology. The TK2070 chipset consists of 1 TC2001 and 4 TPS1035’s to obtain a bridged stereo
configuration. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of
Class-D amplifiers.
APPLICATIONS
􀂾 5.1-Channel DVD
􀂾 Mini/Micro Component Systems
􀂾 Home Theater
􀂾 Stereo applications (4Ω / 8Ω)
􀂾 Powered Subwoofer
B E N E F I T S
􀂾 Single Supply Operation
􀂾 Very High Efficiency
􀂾 Wide Dynamic Range
􀂾 Compact layout
FEATURES
􀂾 Class-T Architecture
􀂾 High Output power
􀂾 70W @ 4Ω, 10% THD+N Bridged
􀂾 40W @ 8Ω, 10% THD+N Bridged
􀂾 Audiophile Quality Sound
􀂾 0.03% THD+N @ 35W 4Ω Bridged
􀂾 0.03% THD+N @ 25W 8Ω Bridged
􀂾 High Efficiency
􀂾 86% @ 70W 4Ω Bridged
􀂾 92% @ 40W 8Ω Bridged
􀂾 Dynamic Range >100 dB |
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